1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.servlet.taglib.ui;
24  
25  import com.liferay.portal.kernel.configuration.Filter;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
29  import com.liferay.portal.kernel.util.ArrayUtil;
30  import com.liferay.portal.kernel.util.HttpUtil;
31  import com.liferay.portal.util.PropsKeys;
32  import com.liferay.portal.util.PropsUtil;
33  
34  import java.util.HashMap;
35  import java.util.Map;
36  
37  import javax.servlet.http.HttpServletRequest;
38  import javax.servlet.jsp.JspException;
39  import javax.servlet.jsp.PageContext;
40  
41  /**
42   * <a href="SocialBookmarkTagUtil.java.html"><b><i>View Source</i></b></a>
43   *
44   * @author Jorge Ferrer
45   */
46  public class SocialBookmarkTagUtil {
47  
48      public static void doEndTag(
49              String page, String type, String url, String title, String target,
50              PageContext pageContext)
51          throws JspException {
52  
53          try {
54              HttpServletRequest request =
55                  (HttpServletRequest)pageContext.getRequest();
56  
57              request.setAttribute("liferay-ui:social-bookmark:type", type);
58              request.setAttribute("liferay-ui:social-bookmark:url", url);
59              request.setAttribute("liferay-ui:social-bookmark:title", title);
60              request.setAttribute("liferay-ui:social-bookmark:target", target);
61  
62              String[] socialTypes = PropsUtil.getArray(
63                  PropsKeys.SOCIAL_BOOKMARK_TYPES);
64  
65              if (!ArrayUtil.contains(socialTypes, type)) {
66                  return;
67              }
68  
69              String postUrl = _getPostUrl(type, url, title);
70  
71              request.setAttribute("liferay-ui:social-bookmark:postUrl", postUrl);
72  
73              PortalIncludeUtil.include(pageContext, page);
74          }
75          catch (Exception e) {
76              _log.error(e, e);
77  
78              throw new JspException(e);
79          }
80      }
81  
82      private static String _getPostUrl(String type, String url, String title)
83          throws Exception {
84  
85          Map<String, String> vars = new HashMap<String, String>();
86  
87          vars.put("liferay:social-bookmark:url", url);
88          vars.put("liferay:social-bookmark:title", HttpUtil.encodeURL(title));
89  
90          String postUrl = PropsUtil.get(
91              PropsKeys.SOCIAL_BOOKMARK_POST_URL, new Filter(type, vars));
92  
93          return postUrl;
94      }
95  
96      private static Log _log =
97          LogFactoryUtil.getLog(SocialBookmarkTagUtil.class);
98  
99  }